Xiamen Bestlink Factory Co., Ltd.  

Product Name: Top Hammer Drill Tools Carbide Retrac Drill Bits for Drilling Model NO.: T38 T45 T51 R32 R38 Usage: Well Drilling Material: Tungsten Carbide Type: Center Drill Bit Length: Skirt Certification: API Customized: Customized Condition: New Process Type: Forging Bit Diameter: 32-127 mm Bit Face: Flat Face, Drop Centre MOQ: 50 PCS Trademark: BESTlink Transport Package: Wooden Case Specification: ISO Origin: Xiamen, China HS Code: 82071990 Product Description Top Hammer Drill Tools Carbide Retrac Drill Bits for DrillingXiamen Bestlink Factory Co., Ltd is committed to providing the best drilling and cutting machine, tools and accessories products in marble and granite stone quarrying, as well as in civil engineering application, mining drilling, and also demolition project.1. Application:Thethread button bitsare widely used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.2. Material:Thread Button bits are made byhigh quality alloy steel barandtungsten carbides.Throughheat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks.3. OEM:In addition, we can designcustomized thread button drill bitsaccording to different drilling application, and custom drill bits are applicable todrill soft rock, loose-medium rock and hard rock.Characteristic:(1)Bit body : normal type and retrac type(2)R thread: R22 R25 R28 R32 R38(3)T thread: T38 T45 T51 ST58 GT60(4)Bit diameter: 32-127mm.(5)Drill bit models: cross bit/button bit(6)Button bit shape:spherical/parabolic(7)Bit face shape: flat face and drop centrePacking Pictures For your reference:The drill button Bits can be packaged by Carton or Wooden case, or according to your requires.Parts of the specification:R32NameDiameterTip size(mm)Flushing holesmmgaugefrontsidefrontR32 thread button bits414*92*811434*92*911454*102*911R32 Retrac thread button bits606*94*803646*94*903706*104*1003T38NameDiameterTip size(mm)Flushing holesmmgaugefrontsidefrontT38 thread button bits575*113*1011645*123*1111765*143*1212T38 Retrac thread button bits608*93*922648*94*922708*104*1022768*114*1022898*125*1222T45NameDiameterTip size(mm)Flushing holesmmgaugefrontsidefrontT45 thread button bits706*114*1002766*134*1002898*125*12221028*136*12221158*146*1322T45 Retrac thread button bits708*114*1022768*114*1022808*125*1122898*126*11221028*136*1222T51NameDiameterTip size(mm)Flushing holesmmgaugefrontsidefrontT51 thread button bits898*125*12221028*136*12221158*146*13221278*146*1422T51 Retrac thread button bits898*115*12221028*116*12221158*126*13221278*126*1422